OT-2026-000081183
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000081183) never changes.
Identity and time
| Publication number | OT-2026-000081183 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7134-8244-dc1a38a7f90d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081183 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf4847e3e7e5d3093858d574ff891e73323a52a98f05dd460768d6e8a9a9c3ee |
|---|---|
| Markdown | d5a6ae9b10bdeca32c7605f7e46818712ef324c4ba1e083d2168312232f26d2e |
| Publication page | 06392783a0b2c3389803b24f4b58631df38f0a6a84abc8eaf53ec70c585b89e0 |
| Manifest | 25d758a712c176ff4cea11437eed9db8d2fde42f4ca272bbd34b4c37f5841d0a |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | pZO/lv/fwNudXGpYL8wbq4lOUY1aRL+z0jiXjj2lfLX9qGJ9TBips+9XjNDjcFVN6Fj7NA6PWxM4V0mEMd0YBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:01:15.069551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081183observed 06392783a0b2c3389803b24f4b58631d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:15.050756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081183/manifest.jsonobserved 25d758a712c176ff4cea11437eed9db8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.032163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081183/publication.mdobserved d5a6ae9b10bdeca32c7605f7e4681871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:15.013823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081183/publication.txtobserved cf4847e3e7e5d3093858d574ff891e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|